baber/WOPTO huggingface dataset:
Patent JP-2000055746-A (JP)
Title: Apparatus and system for detecting temperature
Inventor: HANAMURA AKIHIRO
IPC: G01K7/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To improve the temp. detection accuracy and allows the system constitution to be simplified. SOLUTION: The apparatus 1 comprises a ferroelectric capacitor 11, an integrator circuit 12 and comparator circuit 13 for detecting the temp. Square wave voltages Va, Vb over a withstanding electric field are applied between electrodes 11A, 11B of the ferroelectric capacitor 11 at specified intervals. The integrator circuit 12 converts the integrated value of the current or charge due to charging/discharging of the ferroelectric capacitor 11 to a voltage V1. The comparator circuit 13 outputs a PWM waveform and inverts the output of the PWM waveform at the time when the voltage V1 converted by the integrator circuit 12 is equal to a reference voltage V2. A digital processor circuit 14 measures this inversion time and a central processing circuit 3 can obtain the temp. from the measurement result.
Patent JP-2000040371-A (JP)
Title: Sense amplifier circuit and memory and semiconductor device using the circuit
Inventor: WAKAYAMA SHIGETOSHI
IPC: G11C11/409
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To shorten the data access time. SOLUTION: In a PMOS sense amplifier 15P, a transfer gate 10A is connected between the gate of a PMOS transistor 151 and the drain of a PMOS transistor 152, and a transfer gate 11A is connected between the gate of the PMOS transistor 152 and the drain of the PMOS transistor 151, and this sense amplifier becomes to be the amplifier of a direct sensing system by keeping the transfer gates 10A, 11A turned off while fixing sources of the PMOS transistors 151, 152 to a potential Vii, and this amplifier functions as an original PMOS sense amplifier by succeedingly turning the gates 10A, 11A on. Moreover, an NMOS sense amplifier 15N is also constituted similarly with the PMOS sense amplifier and in the case of reading out data from a memory array MC1 the gates 10A, 11A are kept turned on by fixing sources of NMOS transistors 153, 154 to a potential Vss.
Patent JP-H04102612-A (JP)
Title: Slide gate for water channel
Inventor: ANDOU SATOSHI
IPC: E02B7/28
Filed: 1990-08-20
Abstract: PURPOSE:To make a device small in size at low cost as well as to enhance durability by making up a cut-off plate, a slide plate, a guide frame, a cover plate and paired holding plates from synthetic resin in a plate shape, and thereby integrating them into one. CONSTITUTION:A slide gate 10 for water channels is interposed between a water channel 20 and a paddy field 21, that is, the levee of the paddy field 21. The slide gate 10 for water channels is made up only with a synthetic resin plate in a plate shape cut-off, and is also made up out of a cut-off plate 11, a slide plate 12, a guide frame 13, a cover plate 14, holding plates 15 and of a stopper 16. In this case, the cut-off plate 11 is housed in a guide frame 13 in a state that the plate makes contact with the cover plate 14. And both of the cut-off plate 11 and the slide plate 14 are held in the guide frame 13 by means of the cover plate 14 and paired right and left holding plates 15. The stopper 16 is integrally provided for the upper section within the space of the guide frame 13, and a spring 16a is fitted onto the center section of the stopper 16. The respective components of the slide gate 10 for water channels constituted as mentioned above are integrally assembled with adhesives.
Patent JP-2000036019-A (JP)
Title: Antenna device for reader and writer
Inventor: ISHII HIDEKAZU
IPC: H01Q7/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device for reader/writer preventing communication contents from being intercepted from outside in a noncontact data carrier system where the reader/writer and an IC card are magnetically connected with each other to communicate through the use of electromagnetic induction. SOLUTION: This antenna device constitutes the antenna device of a transmission coil 6 obtained by coaxially arranging two square loop coils 31 and 32 of different areas and a receiving coil 7 obtained by mutually offsetting four sheets of basic coils 41 to 44, which is obtained by connecting plural small loop coils to make the coil direction of mutually adjacent ones opposite to each other, by a fixed distance to arrange in the state of layers. The coil 31 is supplied with a transmission signal and a first scramble signal different from this transmission signal and the coil 32 is supplied with a second scramble signal of a phase nearly opposite to that of the first scramble signal.
Patent JP-H0883541-A (JP)
Title: Gas insulated switch
Inventor: KUROKI KUNIYOSHI
IPC: H01H33/42
Filed: 1994-09-14
Abstract: PURPOSE: To provide a highly reliable gas insulated switch by which characteristic control of an apparatus is facilitated by obtaining the most proper own weight cancelling force according to characteristics of various switches different by finger contact force and frictional force of a rotary sealing part or the like. CONSTITUTION: A movable electrode 2 and a fixed electrode 3 are arranged in a grounding vessel 1. A movable contactor 4 to open and close mutual both electrodes is driven by an open-close mechanism 8 using an operation device 10 as a drive source. A spiral spring 11 to reduce movable part weight is arranged on a main shaft 9 of the open-close mechanism 8. Spring force of this spiral spring 11 is made adjustable according to the movable part weight.
Patent JP-S6282296-A (JP)
Title: Pump device
Inventor: UEDA MASAYUKI
IPC: F04D29/62
Filed: 1985-10-04
Abstract: PURPOSE:To keep the extent of the work of disassembling/assembling of a pump, at the minimum required extent, so as to simplify the process of disassembling/assembling of this pump, by forming a motor casing which contains bearings and a motor, as it can be separated freely from a pump casing which is supported with a pump base and contains an impeller. CONSTITUTION:A pump casing 1 which contains an impeller 3b, is supported with a pump base, and a motor casing 8a which contains bearings 6a, 6b, 6c and a motor 5, is formed as it can be separated freely from the pump casing 1. Then, in case of overhauling the motor 5 or the bearings 6a, 6b, 6c, a motor cover 8b is removed through loosening a bolt 8c, and a nut 4d which fixes a connecting rod 4c, is taken off. Next, a shaft 4a is separated from a shaft 43b, through loosening the connecting rod 4c. After loosening a bolt 8d, the motor case 8a, the shaft 4b, and the bearings 6a, 6b, 6c can be overhauled as leaving the impeller 3b in the casing 1. In this way, the process of disassembling/assembling of the pump can be simplified, because the extent of the work of disassembly/assembling of this pump can be limited to the minimum extent.
Patent JP-S6280719-A (JP)
Title: Key data input device
Inventor: KIMURA TETSUO
IPC: G06F3/02
Filed: 1985-10-04
Abstract: PURPOSE:To prevent the contents of a data buffer from damage and to make it unnecessary for an operator to rekey data by writing a rearrangement sector specifying code indicating a defect in a defective part (sector) of a data recording medium without using the data buffer at the generation of a fault in the medium. CONSTITUTION:A code generator 4 is added to the system. When the operator specifies the writing of a rearrangement sector specifying code in the defective part (sector), an output of the code generator 4 is selected by a selector 5 and the rearrangement sector specifying code outputted from the code generator 4 can be written in the defective part of the recording medium 6 instead of an output of the 2nd data buffer 3. Since the contents of the two data buffers 2, 3 are not damaged, the contents stored in the 2nd data buffer 3 can be rewritten in the sector next to the defective sector, the contents of the 1st data buffer 2 can be also continuously written and the input of key data can be also continued.
Patent JP-H0666922-A (JP)
Title: Movement control apparatus for moving body
Inventor: TSUMURA TOSHIHIRO
IPC: G01S5/16
Filed: 1992-08-19
Abstract: PURPOSE:To make it possible to measure a position only based on the reflected light from a light reflector on the moving process of a moving body by selecting and setting an area wherein the moving body is located based on the information including the moving paths of the moving body over a plurality of areas. CONSTITUTION:The measured data from a position detecting part 17 are sent into a control circuit 14 consting of a microcomputer. The control circuit 14 has a path generating part 19. The running path data from the generating part 19 are supplied into an area control part 16 and a running control part 18. The control part 16 selects and sets an area where a self-propelling robot is located, based on the running path data from the generating part 19 and the position data of the self-propelling robot from the position detecting part 17 and outputs the result into the detecting part 17. The detecting part 17 selects the corner cube in the area where the self-propelling robot is located, based on the area identifying code from the control part 16 when the present position and the bearing of the self-propelling robot are computed and performs the operation based on only the coordinate data of the selected corner cube.
Patent JP-H0665937-A (JP)
Title: Prevention of cracking of reinforced concrete structure
Inventor: YOKOTA MASARU
IPC: E02D31/06
Filed: 1992-08-19
Abstract: PURPOSE:To reduce chlorine ion in reinforced concrete and prevent the cracking. CONSTITUTION:An electrode 4 is arranged in the sea to oppositely locate against the submerged face 3 of a reinforced concrete structure 1. This electrode 4 is used as anode and the reinforcing rods 2 arranged in the above reinforced concrete structure 1 is used as cathode. Both are connected to a DC electric source device 5 to conduct thin direct currents in the density between the electrode 4 and the reinforcing rods 2 to extract chlorine ion existing in the concrete 1. And an electrodeposit is extracted on the concrete surface and a coating film is formed by conducting relatively large direct currents in the density.
Patent JP-S6464939-A (JP)
Title: Image recording device
Inventor: OKINO YOSHIHARU
IPC: B65H3/44
Filed: 1987-09-04
Abstract: PURPOSE:To eliminate the necessity of a high degree of processing accuracy and the necessity of adjustment of accuracy by providing sensors for detecting a reference timing for controlling the conveyance, to two kinds of image forming materials, respectively, and by controlling the sensors individually so as to reduce a shift in the timing. CONSTITUTION:When a feed roller 75 delivers an image bearing sheet C from a cassette 20 in response to a detection signal from a sensor SW1 or a control signal from a first conveyance control device, the image bearing sheet C is detected by a registering sensor SW2 which delivers a detection signal for giving a conveyance control reference timing for the image bearing sheet C. Further, a second conveyance control device which receives the detection signal allows the operation of a roller 76 to have a timing having a slight delay after the image bearing sheet C abuts against the roller 76 so that the leading end of the image bearing sheet C is directed orthogonal to the advancing direction. An image bearing sheet C fed by a roller 78 from a manual insertion section 21 is subjected to control similar to that mentioned above. In this phase, the roller 75 or 78 is stopped for a time in which the image bearing sheets C is returned from its deforming condition, for stopping the leading end of the image bearing sheet C once at the position of the roller 46, and the timing of conveyance is measured with respect to a photosensitive material SW3. Both image bearing sheets are superposed one upon another by the roller 78 in a superposing section 19.
Patent JP-H0270244-A (JP)
Title: Stator core
Inventor: SAKAI KAZUMA
IPC: H02K1/12
Filed: 1988-09-02
Abstract: PURPOSE:To allow a steel plate to serve for a frame body with two or four mounting legs as well by making the area of two square sections for a steel plate in one of the feed direction s of a steel strip larger than that of the other two square sections when a stator core is formed by punching stripped steel plates into rough quadrangles and laminating them. CONSTITUTION:From a steel strip 1a a roughly quadrangular steel plate 1b is punched into continual two rows of staggered form, so that less scrap is produced. Bolt holes 7a to 7d are formed in four corners of the steel plate 1b, through which bolts are inserted and fastened to form a stator core. To the steel plate 1b a hole for rotating shaft 3 and slot grooves, large and small, 4 and 5 are formed. The area of two square sections 6c and 6d in one of the feed directions of the steel strip 1a is made larger than that of the other two square sections 6a and 6b. In this way, a stator core that can also be served for the frame body with two or four mounting legs is formed without spoiling magnetic characteristic or without increasing the material.
Patent JP-S6462800-A (JP)
Title: Alarm accepting system
Inventor: TSUNASHIMA HIROSHI
IPC: G08B25/01
Filed: 1987-09-03
Abstract: PURPOSE:To shorten the alarm acceptance time, by retrieving the priority of a terminal equipment, which raises an alarm, according to the priority preliminarily given to respctive terminal equipments. CONSTITUTION:When a center equipment 1 detects an alarm signal, terminal addresses of terminal equipments (for example, A1-Af), from which alarm must be most preferentially taken in, among connected terminal equipments are retrieved from a management file 12 and a control command is transmitted to terminal equipment having these terminal addresses. If the alarm signal from terminal equipments is not received within a certain time, terminal addresses of terminal equipments (for example, B1-Bg) having a second highest priority are read from the management file 12, and the control command is generated and transmitted to terminal equipments having these terminal addresses. When the alarm signal is received, individual polling is performed if these are several terminal equipments or less having this priority, but terminal equipments are bi-sected and searched when there are several hundreds terminal equipments having this priority. Thus, the time required for alarm acceptance is shortened.
Patent JP-S6199191-A (JP)
Inventor: ASANO TAKEHIKO
IPC: G09G1/16
Filed: 1984-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001045697-A (JP)
Title: Rotor cover and rotor structure
Inventor: TAGAWA HIROSHI
IPC: H02K5/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent external force from being applied to rotor coil wiring in assembly work, and to protect the rotor coil winding by engaging a plurality of projection parts formed by projecting at the inner-periphery edge of a body where an entire body is set to a ring shape, and the shape of a section in a diameter direction is set to an L type to a rotor shaft. SOLUTION: The shape of the section in the diameter direction of a body 11 is set to an L type, and at the same time a plurality of projection parts 12 projecting toward the diameter direction and at the same time the inside are formed at an inner-periphery edge 11 a of the body 11. At the outside position in the diameter direction of each projection part 12, an arc-shaped slit 13 is provided, and the projection part 12 can be slightly actuated in the diameter direction. Then, each projection part 12 is engaged with a plurality of recessed parts being formed on the circumferential surface of the rotor shaft, and the body 11 is firmly fixed to the rotor shaft, thus preventing rotor coil winding from being touched from the outside, and preventing the deterioration of quality caused by applying external force to the rotor coil winding even in assembly work.
Patent JP-H0548095-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: KITAJIMA NOBUO
IPC: H01L21/205
Filed: 1991-08-07
Abstract: PURPOSE:To prevent effect by quantity of defects on mobility of carrier by causing free carrier of a semiconductor device to run along the crystal growth direction, except for the area near the growth originating point. CONSTITUTION:A p-type channel region 2 of nM0S transistor and n<+> type regions which will become a source and a drain are provided on a quartz glass substrate 1. Moreover, an insulating film 4, a gate electrode 5, a nitride region 20 which will become a seed, a metal 100 which will be become an electrode and an interlayer insulating film 200 are also formed. After Si is grown on a circular box by the gas phase epitaxy method, it is selectively polished to produce a substrate, a circular gate electrode 5 is formed to prepare a OS transistor. With introduction of such structure, defect of gas phase epitaxy enters radially, the carrier runs in the crystal growth direction and also runs along the defects, without crossing the radial defects.
Patent JP-2001052398-A (JP)
Title: Loader
Inventor: OKADA SATOYUKI
IPC: G11B17/26
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous taking out of a not yet loaded cartridge when a unit cartridge is taken out from a magazine and loaded by providing a cartridge lock means for containing cartridges in a plurality of stages and regulating movement of the cartridge in back and forth direction at each stage. SOLUTION: Under control of an elevating/lowering motor 18, a carrying unit 7 elevates or lowers to the stage of a cartridge 3 being discharged and stops thereat. A guide arm is closed and a release arm turns about a bearing part to actuate a lock arm at the forward end thereof thus retracting a lock claw from a rock hole. Forward end of the release arm also actuates a rock arm for window to unlock a window 5. Both the cartridge 3 and the window 5 are thereby unlocked. Subsequently, the carrying unit 7 actuates a guide belt to push out the cartridge 3 from the opposite side faces. At that time, the cartridge 3 and the window 5 are unlocked.
Patent JP-2001042647-A (JP)
Title: Developing device
Inventor: ADACHI MOTONORI
IPC: G03G15/08
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, capable of performing stable satisfactory development by eliminating trouble, in terms of an image caused by the one-sidedness of developer. SOLUTION: This developing device is equipped with a developing container 10, a developing sleeve (developer carrier) 2, a developer regulating member 4, an A screw (1st developer conveying member) 5, a B screw (2nd developer conveying member) 6, an internal wall 7, and a toner replenishing mechanism 9, and is freely detachable from an image forming device main body. Then, it is provided with at least an upper wall 14, covering over the upper part of the screw 6 nearly ion the vicinity of the screw 6. Thus, a space where the developer 13 becomes one-sided is narrowed by the wall 14 and the extent of one-sided of the developer 13 is restrained to be small, so that troubles in terms of the image caused by the one-sidedness of the developer 13 is dissolved, and stable and satisfactory development is performed.
Patent JP-H0385385-A (JP)
Title: Scroll type compressor
Inventor: HAMASUNA MAKOTO
IPC: F04C18/02
Filed: 1989-08-30
Abstract: PURPOSE:To reason ably distribute the thrust force to a bearing portion and a locking mechanism thereof by arranging a thrust bearing portion on the concentric circle relative to the shaft center of a shaft between a race holding portion provided on the shaft and a race holding portion formed at a front head fitted to the front of a cylinder front. CONSTITUTION:When refrigerant gas is compressed between a movable scroll 12 and a stationary scroll 10, in order to bear thrust force generated as compressive repulsive force, both of the balls 13a as constituent of a lock mechanism 13 and a thrust bearing portion 19 bear the thrust force. The thrust force can be thereby born stably and elastically without the smallest strain, the vibration of a shaft 7 is restrained to improved the performance of a compressor.
Patent JP-2001046141-A (JP)
Title: Method for irradiating laser beam for permanent depilation process and laser-based permanent depilation process device
Inventor: CHIBA MASATO
IPC: A45D26/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To enable easy and reliable permanent depilation process by irradiation of laser beams. SOLUTION: A living tissue at the hair root part of a skin surface is irradiated with laser beams as the beams are moved relative to the skin surface to perform permanent depilation (inhibition of hair growth) based on the dry hardening or solidification of the tissue. A body device 1 effects control for irradiating the laser beams according to detection signals indicative of the appropriateness of the irradiation point of each laser beam and the position of the skin surface and also effects control for supplying weak currents to the skin surface after the permanent depilation treatment.  A laser probe 2 detects whether the position of the irradiation point of each laser beam and the position of the skin surface are appropriate or inappropriate, and outputs a detection signal when they are appropriate, and irradiates laser beams of strength based on the control of the body device 1 when the detection signal is appropriate. For the after treatment of the permanent depilation processing, an induction roller 3 imparts the weak currents from the main body device 1 to the part of the skin surface subjected to the permanent depilation process.
Patent JP-H02109567-A (JP)
Title: Method for producing and utilizing continuous tape-shaped collagen foam
Inventor: DEIITAA ANHOIZAA
IPC: C08J9/00
Filed: 1989-08-30
Abstract: PURPOSE: To mechanically prepare a collagen foam tape of a fixed thickness for medical, cosmetic and healthcare use from collagen disks, by dissolving or dispersing collagen, injecting into a disk mold, refrigerating rapidly, then, dry-freezing in vacuum. CONSTITUTION: A 0.75% natural collagen dispersion in an amount of 9.0kg is injected into a disk mold. The dispersion is refrigerated rapidly in a refrigerator, and freeze-dryed for 48hr in vacuum. After drying, 25mm-thick wheel-shaped collagen disks are obtained. Several of these disks are inserted in a level row into the peeling shaft with rib of a band knife peeling machine. Then, an about 3mm-thick tape is peeled from the collagen disks over a length of 70m, and automatically rolled up on a hub. For preparation of a continuous rolled pad for an emergency supply, the 25mm-wide collagen tape is laminated on the center of the self-adhesive fabric carrier using a finishing machine, covered, punched into 60×20mm, and finished.
Patent JP-H0776581-A (JP)
Title: Industrial production of 1,4-benzoxazine compound
Inventor: OSHITA SHINJI
IPC: C07D265/36
Filed: 1993-09-07
Abstract: PURPOSE:To readily obtain the compound useful as an intermediate for medicines in a high purity and yield by reducing nitro group in a raw material compound such as ethyl chloro-methoxycarbonyl-nitrophenoxyacetate according to a specific method. CONSTITUTION:This method for producing a 1,4-benzoxazine compound is to react a compound expressed by formula I (R<1> and R<2> are each H or an alkyl; R<3> is an alkoxy; R<4> and R<5> are each H, a halogen, etc.; R is H or a carboxylic acid-protecting group) with sodium dithionite in an aprotic polar solvent (preferably DMF) and provide the compound expressed by formula II. A solution of the compound expressed by formula I in a mixture of the solvent with water in small portions is preferably dropped into a solution of the sodium dithionite in the solvent and the reaction is then carried out at 100-120 deg.C for 1-2hr. Furthermore, ethyl 4-chloro-2-methoxycarbonyl-6-nitrophenoxyacetate is preferred as the compound expressed by formula I to provide methyl 6-chloro-3-oxo-3,4- dihydro-2H-1,4-benzoxazine-8-carboxylate as the compound expressed by formula II therefrom.